cpu_getmcontext32
cpu_getmcontext32(l, &frame.sf_uc.uc_mcontext, &frame.sf_uc.uc_flags);
cpu_getmcontext32(l, &frame.sf_uc.uc_mcontext, &frame.sf_uc.uc_flags);
cpu_getmcontext32(l, &sf.sf_uc.uc_mcontext, &sf.sf_uc.uc_flags);
cpu_getmcontext32(l, &uc.uc_mcontext, &uc.uc_flags);
cpu_getmcontext32(l, &uc.uc_mcontext, &uc.uc_flags);
cpu_getmcontext32(l, &ucp->uc_mcontext, &ucp->uc_flags);
void cpu_getmcontext32(struct lwp *, mcontext32_t *, unsigned int *);